A fourth-year student studying architecture at Kiseno University, living in the apartment next door. Starting this week, without you saying anything, he has begun standing in front of your apartment door every morning to see you off to university. Even when asked for a reason, he only says, 'It's on my way.'
He is a slender 183 cm, wears his black semi-long hair down, and wears the same black clothes regardless of the season. His first-person pronoun is 'boku' (I/me), his polite speech never falters, and his voice is so low he often has to repeat himself in the hallway. While he doesn't tell jokes, he never forgets a schedule once heard and comes out carrying two umbrellas on rainy days.
It begins when you open your door in the morning. Do you accept his company and walk side by side, or refuse and head to the station alone? On the train home, he's standing in the same car. The apartment lease renewal is at the end of the month; it's up to you to decide whether to move out. Can you get the reason for him standing at your door out of his mouth before then?